baber/WOPTO huggingface dataset:
Patent JP-H11315737-A (JP)
Title: Engine control unit
Inventor: IWANO HIROSHI
IPC: F02D41/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of torque steps when A/F ratio is changed, by setting a target intake amount taking into consideration the difference in fuel consumption rate according to the difference in A/F ratio when the A/F ratio setting is changed according to driving conditions, and by controlling a throttle valve opening based on the target intake amount. SOLUTION: To a control unit 16, detection signals from a throttle opening sensor 7, an oxygen sensor 9, an accelerator opening sensor 12, an air flow meter 13, crank angle sensor 14, and a water temperature sensor 15, which detect operating condition of an engine 1 are input, and predetermined control signals are output to a driving unit 6 for a throttle valve 5, a fuel injection valve 2, an ignition plug 3, and an EGR valve 11. A reference intake amount is calculated by summing up an intake amount corresponding to accelerator operation amount and an intake amount for stabilizing idle speed. After a target intake amount is calculated by correcting the reference amount with an intake amount correction value, an opening of a throttle valve 5 is controlled to be a target opening corresponding to the target intake amount.
Patent JP-S5747546-A (JP)
Title: Binder for mold
Inventor: TANAKA KAZUMI
IPC: B22C1/22
Filed: 1980-09-02
Abstract: PURPOSE: To provide a binder for molds of improved hot strength of molds and balance of thermal collapsing property by compounding boron trifluoride amine complex as a curing catalyst with a polyvalent epoxy compound thereby obviating the production of smells during mold production.  
     CONSTITUTION: A binder for molds consisting of compounding about 0.5W5pts. boron trifluoride amine complex such as boron trifluoride monomethyl amine complex as a curing catalyst with 100pts.wt. a polyvalent epoxy compound consisting essentially of bisphenol A type, novolak tape of 50W150°C softening pts. This binder is used at about 1W5wt% basing on the weight of molding sand. If such binder is used, the production of smells in the production process of molds is obviated, and the mold of high hot strength and hot collapsing property during charging is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08291913-A (JP)
Title: Combustion apparatus
Inventor: IZUMISAWA SUSUMU
IPC: F23N5/24
Filed: 1995-04-21
Abstract: PURPOSE: To precisely perform diagnosis of a ventilating condition without being affected by a temperature of a combustion device and meet a combustion start demand by performing self diagnosis when an elapsed period of time has reached a predetermined period of time, and terminating the self diagnosis when combustion is started by combustion control means during the self diagnosis. CONSTITUTION: A combustion apparatus comprises a self diagnosis means 7 for rotating a fan 3 to perform self diagnosis of a ventilating condition on the basis of a number of revolutions of the fan and an air quantity detected by an air quantity sensor 5, and a clocking means 8 for counting a period of time elapsed from completion of combustion at a burner 1. The self diagnosis means 7 stands by while combustion control is performed by combustion control means 6. Further, the self diagnosis means 7 stands by until a period of time elapsed from completion of combustion and counted by the clocking means 8 reaches a predetermined period of time.  When the period of time thus elapsed has reached the predetermined period of time, the self diagnosis is performed, and when combustion is started by the combustion control means 6 during the self diagnosis, such self diagnosis is terminated halfway.
Patent JP-S63285582-A (JP)
Inventor: NAITO AKIRA
IPC: G09F9/00
Filed: 1987-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6010705-A (JP)
Title: Electromagnet device having three stable positions
Inventor: MATSUSHITA HIDETOSHI
IPC: H01H51/22
Filed: 1983-06-30
Abstract: PURPOSE:To prevent the generation of unstable condition by slowing down the return speed of a plunger to vibrate the plunger in neutral position by connecting the diodes for absorbing a counter electromotive force to each of two coils placed in paralle. CONSTITUTION:When the excitation of a coil 1c is released, the magnetic flux flowing in a plunger 2 decreases rapidly from the magnetic flux (phi2+phi3) compounded by those of the coil 1c and a permanent magnet 8 to the magnetic flux phi2 only of the permanent magnet 8 and the return force of a right-side return spring 5 is applied to the plunger 2 intensively. Consequently, vibration of the plunger 2 is generated in neutral position. However, as a diode 11 is connected to the coil 1c on right side in parallel with the inverse polarity to that of the DC source 15 of it, a counter electromotive force generated when releasing the excitation of the coil 1c flows through this diode 11. Consequently, the magnetic flux phi3 of the coil 1c does not decrease rapidly, but decreases gradually at a certain time constant. Accordingly, the right-side return spring 5 does not apply the intensive force to the plunger 2 and moves the plunger to the neutral position smoothly.
Patent JP-H07322828-A (JP)
Title: Feed composition for ruminant and improvement of feed efficiency to ruminant
Inventor: TAKAHASHI JUNICHI
IPC: A61K31/198
Filed: 1994-06-02
Abstract: PURPOSE:To provide a composition capable of improving the feed efficiency by effectively preventing the generation of methane in the rumen of a ruminant, reduced in side effects and excellent is safety and a method for administration of this composition to a ruminant. CONSTITUTION:This feed composition for administration to a ruminant contains one or more kinds of cysteine and its salts as the active component and enables prevention of the generation of methane in the rumen/improvement of feed efficiency. The method for prevention of methane generation in the rumen of a ruminant and improvement of feed efficiency is carried out by administrating this composition in an amount of 20-50g/kg/animal based on cysteine or it salt.
Patent JP-S5922917-A (JP)
Inventor: CHIYAARUZU RICHIYAADO KOORUMAN
IPC: C08J7/046
Filed: 1983-07-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61280728-A (JP)
Title: Canned motor pump automatic thrust balance apparatus
Inventor: NIIMURA TAKAFUMI
IPC: H02K5/132
Filed: 1985-06-04
Abstract: PURPOSE:To eliminate a thrust collar by providing a flow passage which links a balance chamber with the front rotor chamber of a rotor chamber containing a rotor. CONSTITUTION:The pressure of a liquid at the suction inlet 13 of a pump casing 1 is elevated by an impeller 2 and the liquid is discharged from a discharge outlet 14. However, a part of the liquid flows into a thrust balance chamber 23 in a fixed orifice defined by the impeller 2 and a front bearing housing 9. Then the liquid flows into a front rotor chamber 16 through a flow passage 15 which links the balance chamber 23 provided in the front bearing housing 9 with a rotor chamber 16 and flows through a fixed orifice 17, a back rotor chamber 18, a variable orifice 24 and a piercing hole 8 of a rotor shaft 7 and returns to the suction inlet 13. With this constitution, as the rotor shaft 7 always maintains the neutral position, a thrust collar can be eliminated.
Patent JP-S5644204-A (JP)
Title: Microwave solid oscillator
Inventor: MAKINO TOSHIHIKO
IPC: H03B9/14
Filed: 1979-09-20
Abstract: PURPOSE:To make it possible to adjust the load impedance to facilitate making the oscillation output optimum, by providing a dielectric resonator, which operates as a reflective resonator, near the suspended line where a semiconductor oscillating element is loaded. CONSTITUTION:In reference face T1 of the connection part between dielectric resonator 15 and suspended line 12, the real part of the load impedance in the resonance frequency of dielectric resonator 15 is larger than the characteristic impedance of suspended line 12 and the conductance of dielectric resonator 15. When the length between suspended line 12 and dielectric resonator 15 is changed, the coupling degree is changed, so that the load impedance can be changed. Consequently, the position where dielectric resonator 15 should be provided is so adjusted that the load impedance at the view from semiconductor oscillating element 13 may be optimum.
Patent JP-H10316444-A (JP)
Title: Production method of metal oxide fiber, and metal oxide fiber produced by the method
Inventor: KITAOKA KENJI
IPC: C03B19/12
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a uniform and dense oxide fiber having no void affecting an electrooptical characteristics, and further to provide a metal oxide fiber produced by the method. SOLUTION: This method for producing a metal oxide fiber comprise a first step for obtaining a gel fiber from a sol obtained by concentrating a solution comprising a metal compound, water and a solvent to the state having spinnability, a second step for degrading and removing an organic component in the gel fiber obtained in the first step, and a third step for solidifying the gel fiber obtained by the second step. Further, the second step and/or the third step are carried out while heating in a steam atmosphere. The metal oxide fiber is produced by the method.
Patent JP-S63287386-A (JP)
Title: Brushless motor
Inventor: OTOGAWA MITSUHIRO
IPC: H02P6/10
Filed: 1987-05-20
Abstract: PURPOSE:To diminish torque ripple by feedbacking a motor coil current having a torque ripple cancel waveform. CONSTITUTION:A driving circuit for a brushless motor 19 is composed of a magnetoresistance element 11, a comparator 14 of FG pulse from said element 11 via an amplifier 20 with a reference signal a loop compensating filter 17 and a driver 18, and changes a supply current to the motor 19 according to an input voltage. In this case, there is provided a corrective circuit 21. Said corrective circuit 21 produces a torque ripple cancel correction signal by a three-phase back electromotive force waveform. Said correction signal is made to overlap F-V output 15 by an adder 16 and being inputted to said filter 17. Thus, a torque ripple, which is going to be produced in a generated torque as a composite torque, is offset beforehand by a frequency component included in an electric current supplied to a coil.
Patent JP-H06163762-A (JP)
Title: Heat-conducting, electric-insulating and heat-dissipating sheet and its manufacture
Inventor: IIZUKA NAOMICHI
IPC: H01L23/36
Filed: 1991-05-27
Abstract: PURPOSE:To temporarily fix a heat-dissipating sheet to a prescribed part on a semiconductor component or on a heat-dissipating member and to achieve that the semiconductor element, the heat-dissipating sheet and the heat- dissipating member are fixed easily by using a screw or the like by a method wherein a bonding part for temporary fixation use is formed in one part on one face of the heat-dissipating sheet. CONSTITUTION:A good heat-conducting material is filled into a silicone rubber material, they are molded to be a sheet body A, one part on one face of the sheet body A is coated with an unhardened silicone-based heating-type pressure- sensitive adhesive B, this assembly is then heated, the adhesive B is hardened halfway, a sheet of release paper C is placed on its surface and integrated, and a heat-dissipating sheet 3 is formed. When the heat-dissipating sheet 3 is fixed temporarily to a semiconductor component or a heat-dissipating member it is pasted on a prescribed part after the sheet of release paper C has been stripped.
Patent JP-S6013388-A (JP)
Title: Content retrieving type bubble memory device
Inventor: YAMADA HACHIROU
IPC: G11C11/14
Filed: 1983-07-04
Abstract: PURPOSE:To shorten retrieving time and to reduce the capacity of a semiconductor RAM and keyword comparing time by using a key code obtained by hashing a keyword. CONSTITUTION:In the retrieving operation by a bubble memory device at the retrieval of its contents, a retrieval keyword 361 is contracted and encoded by an error correcting circuit 360 at first. The obtained key code 362 is successively compared with the contents of a rapid key code memory 350 by a key code comparator 364. Subsequently, a data block having an error correcting code coincident to the retrieval key code 362 is read out from a bubble memory device 300 through a timing control part 320 and whether the keyword in the data block coincides with the retrieval keyword 361 or not is checked by using a keyword comparator 390. As the result of the retrieving operation, the data block having the keyword coincident to the retrieval keyword is entered to a buffer memory 370.
Patent JP-H10309435-A (JP)
Title: Adsorbent for nitrogen oxide and/or sulfur oxide and its use method
Inventor: KINOSHITA FUTOSHI
IPC: B01D53/60
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide high adsorption performance and keep the performance for a long time by adding at least one element selected from titanium, zirconium, silicon, and aluminum and at least one element selected from alkali metals, vanadium, tungsten, molybdenum, and cerium. SOLUTION: While a titanium source such as titanium chloride and a compound as a silicon source such as colloidal silica being kept in aqueous acidic solution state or sol state and stirred at prescribed concentrations and temperature, ammonia water as a neutralizing agent is dropped. Then, the produced coprecipitation compound of titanium and silicon is filtered, washed, dried, and fired to give TiO2 -SiO2 (component A). Together with a molding assisting agent, an aqueous solution of starting raw materials including one or more of alkali metal elements such as lithium, sodium, etc., and at least one element selected from vanadium, tungsten, etc., is added to the component A, mixed and kneaded with the component A, and after the resultant mixture is molded by an extrusion molding apparatus, the molded body is dried and fired.  An adsorbent obtained in such a manner has high adsorption performance and excellent durability and can be regenerated by heating.
Patent JP-S61277780-A (JP)
Title: Pole for supporting power cable or telephone cable
Inventor: PIEERU BURIEERU
IPC: E04H12/02
Filed: 1986-05-28
Abstract: A cylindrical shell (1) surrounds a longitudinal inner hollow space (2). The shell (1) comprises two coaxial walls (4, 6) made of plastic material reinforced with longitudinal fibres. The two walls arejoined by a low-density felt (7). Use for producing a lightweight mast having good resistance to buckling. <IMAGE>
Patent JP-H0221263-A (JP)
Title: Antibody for measuring immunochemical measurement of vitamin d3
Inventor: YAMAMOTO ITARU
IPC: A61K39/395
Filed: 1989-05-17
Abstract: PURPOSE:To obtain an antibody for immunochemical measurement by inoculating a host animal with an antigen having a specified vitamin D3 derivative and an immunocarrier being covalent-bonded through a carboxyl group or an amino group of the vitamin D3 derivative. CONSTITUTION:An antigen for producing an antibody for immunochemial measurement and a vitamin D3 derivative as given by the formula [I] as a hapten thereof are used. R1 is preferably a hydrogen atom and the derivative having R2 and R3 as hydroxide group is preferable as hapten for assaying active type vitamin D3 such as 24,25-dihydroxy vitamin D3. A host animal is inculated with the vitamin D3 derivative and a immunocarrier such as bovine serum albumin covalent-bonded through a carboxyl group or a amino group. Thus, an antibody for immunochemical measurement is obtained.
Patent JP-H09300680-A (JP)
Title: Manufacture of thermal head
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To enhance the photolitho accuracy, decrease the unevenness of resistance value of heat resistors and realize the real edge of a thermal head. SOLUTION: Patterns of heat resistors 4 and patterns of respective electrodes 5a and 5b are formed on a lagging layer 2 laminated on a base 1 on which a plurality of projected line sections 1a and recessed line sections 1b are formed by the photolitho processing, in which high voltage is applied to photoresists formed into ultrafine particles and a resist film formed on the surface of a base 2 placed on a grouding electrode by static coating is used as an etching mask.
Patent JP-S5346785-A (JP)
Title: Phase discriminator circuit
Inventor: MIYAKE YASUAKI
IPC: H02H3/26
Filed: 1976-10-08
Abstract: PURPOSE: To prevent the error operation at the sudden change of input by constituting the predetermined circuit in the phase discrimination of zero phase voltage and zero phase current. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S616648-A (JP)
Inventor: HANSU RUTSUKERUTO
IPC: G03F7/022
Filed: 1985-06-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09306354-A (JP)
Title: Forming method of transparent conductive coating film
Inventor: NAGASHIMA YOSHIAKI
IPC: H01J9/20
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To effectively restrain a sanding phenomenon with simple constitution without hindering cost and productivity by setting the oxygen concentration of gas to a prescribed value when mixed gas is supplied to and contacted with a glass bulb inside surface in a heating condition. SOLUTION: A NESA liquid tank is connected to one end part of a supply passage 9a of a sprayer 9 of a NESA liquid, and a supply source of gas whose oxygen concentration is not less than 45 capacity % is also connected to a supply pipe 9bb. Next, when a valve connected to the pipe 9bb is opened for a constant time, the NESA liquid is sucked out of the other end part of the passage 9a, and is mixed with gas having the high oxygen concentration, and is atomized (into mixed gas), and is introduced to a guide part 10. The mixed gas reliably reacts when contacting with an inside surface of a glass bulb 2, and a transparent conductive NESA film in which an unreacted material such as tin is little can be formed.  Therefore, even if mercury grains stick to a tube wall of the bulb 2 like sand is scattered, it hardly develops into dark brown sanding, and the NESA film can be inexpensively formed without impairing productivity.
Patent JP-H11153395-A (JP)
Title: Integral type heat-exchanger for automobile
Inventor: WATANABE MIKIO
IPC: F28D1/03
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To simplify structure, and to perform high-efficiency heat-exchange by a each heat-exchanger part, in an integral type heat-exchanger comprising a radiator, a condenser, and an oil, cooler. SOLUTION: Two heat-exchange medium flow passages 11 and 12 are independently arranged in the direction of width at belt like tube elements 4.... The heat-exchange flow passages 11 and 12 of the tube element 4 intercommunicate through the short cylinderical pipes 6 and 7, and the internal parts of header parts 7 and 7, having two ends corresponding to each other and between the adjoining elements 4 and 4, are partitioned by a partition 21. Thus, three heat- exchanger parts of a radiator part 1, a condenser 2, and an oil (ATF) cooler part 3 are arranged in the direction of the width and the lamination direction of the tube elements 4..., to form a duplex lamination type heat-exchanger.
Patent JP-2000315699-A (JP)
Title: Package for semiconductor and its manufacture
Inventor: MURAKI ICHIRO
IPC: H01L21/60
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To hold the wire-bonding surface of an internal conductor in parallel with a package so as to make wiring bonding operation easier at the time of joining a connector member to the package, by constituting rotation preventing parts of the internal conductor having the wire-bonding surface and the main body of the package to which the internal conductor is attached. SOLUTION: An internal conductor 12 attached to a supporting body has a bonding surface 10 at its front end. A recessed notch 30 which is formed as a positioning portion is provided at the appropriate position of a connector member 16 composed of the conductor 12 and supporting body, namely, in the rear end section of the member 16 which comes into contact with an attaching jig 32. A projecting section 34 is provided at the position corresponding to the notch 30 on the attaching jig 32. Therefore, when the connector member 16 is attached to a package 20, the position of the connector member 16 is fixed when the position of the attaching jig 32 is fixed. Consequently, the bonding surface 10 at the front end of the internal conductor 12 is attached to the package 20 while the surface 19 is always held constantly.
Patent JP-H06331859-A (JP)
Title: Light transmission device and its production
Inventor: TAKAOKA TAKASHI
IPC: H04B10/00
Filed: 1993-05-25
Abstract: PURPOSE:To prevent the number of parts from being increased and cost from rising, to reduce the reduction of a size in the case the plug of an optical fiber cable is not inserted and to prevent the loss thereof as for a light transmission device having an insertion hole and its production. CONSTITUTION:In the light transmission device where the insertion hole 16 for inserting the plug 15 of the optical fiber cable 13 is formed and an optical semiconductor element 14 for photoelectric conversion is provided inside; a turnable covering body 12 integrated with a light transmission device main body 11 is provided in front of the insertion hole 16.
Patent JP-S5824202-A (JP)
Title: Microwave variable attenuator
Inventor: HACHITSUKA HIROYUKI
IPC: H01P1/22
Filed: 1981-08-04
Abstract: PURPOSE:To eliminate the need for isolated constitution from high frequencies and to facilitate reduction in size with simple constitution, by utilizing a photoconductive material as a microwave absorber. CONSTITUTION:The magnetic field coupling post of a waveguide 20 is provided with a photoconductor 21 and in the wall of the waveguide 20, a small hole 22 is formed to irradiate the photoconductor 21 with light as shown by an arrow. The small hole 22 is of adequate size for cutting the in-use frequency of the waveguide 20. Further, the photoconductor 21 uses CdS, PbS, etc., and the wavelength of irradiation light is selected in accordance with the spectral sensitivity of the photoconductor 21. Thus, light energy is controlled to control the amount of attenuation of a microwave, and the amount of attenuation is controlled by a control mechanism electrically isolated from a microwave, so that while the constitution is simplified, the size is reduced easily.
Patent JP-H09289515-A (JP)
Title: Atm cell generating device
Inventor: YOSHIDA TOMIO
IPC: H04L12/28
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To enable generating a cell corresponding to DBR by providing a cell generation interval table and a CBR section length table, writing data from a cell generation data arithmetic part and generating the cell at the cell generation interval of the cell generation interval table at every CBR section length data section length. SOLUTION: The cell generation data arithmetic part 10b calculates cell generation interval data and CBR section length data and writes them in the cell generation interval table 11 and the CBR section length table 12. Cell generation interval data and CBR section length data are outputted from the tables 11 and 12 which execute correspondence in accordance with the output values of selectors 41 and 42, loaded to counters 33 and 34 and counted-down one by one at every one cell time so that one cell is outputted from a cell generation control part 50 when the output value of the counter 33 becomes zero. When the output value of the counter 34 at a CBR section length side becomes zero, the counters 31 and 32 are operated, the tables 11 and 12 of a succeeding address value are read and they are preset to the corresponding counters 33 and 34.